Check the listing for details. 2 NEW ENERGIZER CR2016 CR ECR 2016 3V LITHIUM Battery. Condition: New. Listed at 2.45 USD. This listing is for (2) brand new sealed Energizer Battery ECR2016.2 x Energizer ECR2016 CR2016 BR2016 Lithium3V Battery New, Authorized Seller Lithium 3.0 volt batteries are designed for use in watches, calculators, PDAs, electronic organizers, keyless entry devices, LED lights, sporting goods such as pedometers, calorie counters and stopwatches, and medical devices such as digital thermometers and glucose monitors. Reliable performance in devices like heart-rate monitors,keyless entry, glucose monitors, toys & gamesCell size: 2016IEC: CR2016Type: Lithium CoinVolt: 3Replacement for: 280-202, 280-204, 280-206, 5000LC, BR2016, DL2016, SB-T11, ECR2016, DL2016, ECR2016, FA, SBT11, BR2016, 208-202, 208-204, 208-206, DL2016B, BR2016-1W, CR2016-1W, KCR2016, L10, LM2016, LF1/4V Battery InformationApplication/Usage: MultipurposeBattery Chemistry: Lithium (Li)Output Voltage: 3 V DCPhysical CharacteristicsColor: SilverWeight (Approximate): 0.07 ozMiscellaneousCompatibility:WatchesKeyless RemotesHandheld ElectronicsCalculatorsPDAsElectronic OrganizersKeyless Entry DevicesLED LightsPedometersCalorie CountersStopwatchesDigital ThermometersGlucose Monitors We ship free by U.S. Postal service with normal delivery to you in 2-3 days. (THE DO CALL IT SNAIL MAIL SOMETIMES FOR A REASON) PLEASE DO NOT BLAME ME IF IT TAKES LONGER THAN NORMAL.We ship the day item is paid for, this means we go to the Post Office Daily. The Post Office process may not be daily. They normally process weekend mail on Mondays and Holiday mail the next business day.